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Comportamento de fungicida em plantas de soja submetidas a diferentes regimes hídricos e horários de aplicação
(Universidade Federal de Santa Maria, 2014-02-21)
The climatic factors, especially water deficit, cause changes in biochemical and morphophysiological aspects in soybean plants, which consequently affect the performance of fungicide applications on leaves and pathogenicity ...
Épocas de semeadura, genótipos e programas de controle químico no manejo integrado da brusone na cultura do arroz irrigado
(Universidade Federal de Santa Maria, 2015-02-27)
The blast is the main disease of flooded rice. The integrated management of this disease is based on the adoption of cultural, genetic and chemical strategies of control. The objective of this work was to evaluate the ...
Milho bt e inseticidas no manejo de lepidópteros-praga
(Universidade Federal de Santa Maria, 2010-02-01)
The objectives of this study were to evaluate the effects of Bt toxin and seeds treatment with insecticides (imidacloprid + thiodicarb) on initial growth of corn and the control of Spodoptera frugiperda (J. E. Smith) in ...
Manejo de brusone em arroz irrigado e sensibilidade micelial de isolados à diferentes fungicidas
(Universidade Federal de Santa Maria, 2017-02-24)
The blast rice, caused of fungus Pyricularia oryzae is the most important rice crop disease and can cause up to 100% crop damage. The cultural, varietal and chemical management at the field level and the monitoring and ...
Controle pós-colheita da podridão parda do pessegueiro com fungicidas em pré-colheita e Trichoderma em pós-colheita
(Universidade Federal de Santa Maria, 2012-07-20)
The aim of the present work was to evaluate the efficiency of pre-harvest application of fungicides on control of brown rot on postharvest and verify their effect when associated with fungal antagonists, ensuring efficiency ...
Desempenho de híbridos, sistemas de condução e aplicação foliar de fungicidas na incidência de grãos ardidos na cultura do milho (Zea mays L.).
(Universidade Federal de Santa Maria, 2016-02-22)
The maize is one of the most important cereal grown worldwide. With the advancement of acreage and monoculture, the emergence of several diseases is well known, which has generated losses of quality and productivity of ...
Habilidade competitiva de cultivares de trigo e sua contribuição no manejo de azevém
(Universidade Federal de Santa Maria, 2014-08-15)
Three experiments were conducted in 2012, two in the field and one in the greenhouse with the objective of identifying the competitive potential of different wheat cultivars. The field experiments were conducted in Cruz ...